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Senior Administrative Assistant

Synthorx

Synthorx

Administration
Morristown, NJ, USA
USD 30.26-40.35 / hour
Posted on Aug 13, 2025

Job Title: Senior Administrative Assistant

Location: Morristown, NJ

About the Job

The Senior Administrative Assistant, Patient Support Services Immunology will report to the Head, Patient Support Services Immunology and will be responsible for providing project management and administrative support to the Head and the Dupixent PSS Leadership/Extended Leadership Team. This role requires a very high level of administrative skill and technical competence as the organization is complex and the brand is a priority asset for Sanofi. Strong oral and written communication skills, flexibility, adaptability, collaboration, and the ability to manage multiple tasks of equal/varying priorities is essential.

Responsibilities will include but not be limited to managing key projects, booking and managing travel, expense reporting, organizing meetings and administrative support across the home office and field teams for critical alliance activities. This role will also provide backup support to other Specialty Care Patient Support Services teams, as need ed.

We are an innovative global healthcare company, committed to transforming the lives of people with immune challenges, rare diseases and blood disorders, cancers, and neurological disorders. From R&D to sales, our talented teams work together, revolutionizing treatment, continually improving products, understanding unmet needs, and connecting communities. We chase the miracles of science every single day, pursuing progress to make a real impact on millions of patients around the world.

Main Responsibilities:

  • Manage multiple priorities in a fast-paced and demanding environment

  • Prioritize conflicting needs; handle matters expeditiously, proactively, and follows-through on successful completion of tasks, often with deadline pressures

  • Proactive calendar management for the Head, including respecting ways of working and calendar blocks to ensure healthy work-life integration

  • Pro-actively manage meeting logistics with internal stakeholders, alliance partners and contracted business partners and arrange travel

  • Ensure efficient and compliant processing of expenses

  • Proactively develops agendas and taking meeting minutes for internal, alliance, and partner meetings

  • Prioritize and execute tasks with minimal direction or supervision

  • Maintain a high level of confidentiality and professionalism at all times

  • Interface with varying levels of internal staff, external partners and consultants and keep the Dupixent PSS Leadership Team updated on key information

  • Model all Play to Win behaviors and contribute to a positive and inclusive culture

  • Takes initiative and independently manages special/administrative projects

  • Respond in a timely manner to various inquiries for information

  • Schedule meetings/reserves conference rooms and organizes social events

  • Ad hoc project support as needed by leadership/extended leadership team members Meets regularly with LT/ELT and other PSS administrative team members to align on priorities and ensure clarity on roles and responsibilities for task execution

  • Prepare documentation for payment of vendors, consultants, and suppliers; submit SOWS and track lifecycle of submission thru execution of Purchase Orders; respond to inquiries from accounts payable and payees.

  • Learning and understanding the bigger picture of the franchise and organizations involved in key projects

About You

QUALIFICATIONS:

  • Bachelor's Degree strongly preferred

  • 5+ years executive administrative experience

  • High level off proficiency in using technology including Microsoft Office Suite (Outlook, Excel, PowerPoint, Word and others)

  • High level of proficiency in scheduling and operating Zoom meetings

  • Experience with SharePoint content administration

  • Experience supporting senior-level business leaders

  • Familiarity with pharma industry and business organization (Alliance/co-promote experience) a plus

  • Excellent verbal and written communication skills

  • High ethical standards, maintenance of confidentiality

  • Ability to prioritize effectively and collaborate with cross-functional team members and other administrative staff

  • Ability to navigate organization with minimal direction, in support of completing tasks

Why Choose Us?

  • Bring the miracles of science to life alongside a supportive, future-focused team.

  • Discover endless opportunities to grow your talent and drive your career, whether it’s through a promotion or lateral move, at home or internationally.

  • Enjoy a thoughtful, well-crafted rewards package that recognizes your contribution and amplifies your impact.

  • Take good care of yourself and your family, with a wide range of health and wellbeing benefits including high-quality healthcare, prevention and wellness programs and at least 14 weeks’ gender-neutral parental leave.

Sanofi Inc. and its U.S. affiliates are Equal Opportunity and Affirmative Action employers committed to a culturally diverse workforce. All qualified applicants will receive consideration for employment without regard to race; color; creed; religion; national origin; age; ancestry; nationality; marital, domestic partnership or civil union status; sex, gender, gender identity or expression; affectional or sexual orientation; disability; veteran or military status or liability for military status; domestic violence victim status; atypical cellular or blood trait; genetic information (including the refusal to submit to genetic testing) or any other characteristic protected by law.

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Pursue progress, discover extraordinary

Better is out there. Better medications, better outcomes, better science. But progress doesn’t happen without people – people from different backgrounds, in different locations, doing different roles, all united by one thing: a desire to make miracles happen. So, let’s be those people.

At Sanofi, we provide equal opportunities to all regardless of race, colour, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, ability or gender identity.

Watch our ALL IN video and check out our Diversity Equity and Inclusion actions at sanofi.com!

US and Puerto Rico Residents Only

Sanofi Inc. and its U.S. affiliates are Equal Opportunity and Affirmative Action employers committed to a culturally inclusive and diverse workforce. All qualified applicants will receive consideration for employment without regard to race; color; creed; religion; national origin; age; ancestry; nationality; natural or protective hairstyles; marital, domestic partnership or civil union status; sex, gender, gender identity or expression; affectional or sexual orientation; disability; veteran or military status or liability for military status; domestic violence victim status; atypical cellular or blood trait; genetic information (including the refusal to submit to genetic testing) or any other characteristic protected by law.

North America Applicants Only

The salary range for this position is:

$30.26 - $40.35

All compensation will be determined commensurate with demonstrated experience. Employees may be eligible to participate in Company employee benefit programs. Additional benefits information can be found through the LINK.